Xiang Wang @ 2018-08-14 09:15:38

Guide

• [ ] Introduction

• Working with objects 使用对象

  • object[obj] = value:

  the inner obj can be anything, but since the object only accept string as a key, it will call obj.toString() as the key

  • Enumerate_the_properties_of_an_object 枚举一个对象的所有属性

  for (var i in object) {console.log(object[i])}
  

  • Creating new objects

  # Using object initializers
  var obj = {property_1: value_1, ..}
  
  # Using a constructor function
  function Car(make, model, year) {
      this.make = make;
      this.model = model;
      this.year = year;
  }
  var mycar = new Car('Eagle', 'Talon TSi', 1993);
  

  • [ ] use Object.create()

  • [ ] Inheritance 继承

  • use jquery to extend a dict $.extend(obj1, obj2, ...)

• [ ] Meta programming